<template>
  <div>
    <el-dialog
      title="新增员工"
      :visible="dialogVisible"
      width="80%"
      :close-on-click-modal="false"
      @close="close"
      @open="fetchDepartment"
    >
      <!-- 表单 -->
      <el-form ref="addRef" :model="addForm" :rules="addRules" label-width="100px">
        <el-form-item label="姓名" prop="username">
          <el-input v-model="addForm.username" style="width:80%" placeholder="请输入姓名" />
        </el-form-item>
        <el-form-item label="手机" prop="mobile">
          <el-input v-model="addForm.mobile" style="width:80%" placeholder="请输入手机号" />
        </el-form-item>
        <el-form-item label="入职时间" prop="timeOfEntry">
          <el-date-picker v-model="addForm.timeOfEntry" style="width:80%" placeholder="请选择入职时间" />
        </el-form-item>
        <el-form-item label="聘用形式" prop="formOfEmployment">
          <el-select v-model="addForm.formOfEmployment" style="width:80%" placeholder="请选择">
            <el-option v-for="item in hireList" :key="item.value" :label="item.label" :value="item.value" />
          </el-select>
        </el-form-item>
        <el-form-item label="工号" prop="workNumber">
          <el-input v-model="addForm.workNumber" style="width:80%" placeholder="请输入工号" />
        </el-form-item>
        <el-form-item label="部门" prop="departmentName">
          <!-- <el-input v-model="addForm.departmentName" style="width:80%" placeholder="请选择部门" /> -->
          <!-- checkStrictly: false  可以选择 当前项任意部门 -->
          <el-cascader
            v-model="addForm.departmentName"
            :options="options"
            :props="departProps"
            :show-all-levels="false"
          />
        </el-form-item>
        <el-form-item label="转正时间" prop="correctionTime">
          <el-date-picker v-model="addForm.correctionTime" style="width:80%" placeholder="请选择转正时间" />
        </el-form-item>
      </el-form>
      <template slot="footer">
        <el-button @click="close">取 消</el-button>
        <el-button type="primary" @click="submit">确 定</el-button>
      </template>
    </el-dialog>
  </div>
</template>

<script>
import { getDepartment, addEmployee } from '@/api'
import transTree from '@/utils/transTree'
export default {
  props: {
    dialogVisible: {
      type: Boolean,
      default: false
    }
  },
  data() {
    return {
      // 连级选择
      departProps: {
        checkStrictly: true, // 是否严格的遵守父子节点不互相关联 默认为false
        value: 'name',
        label: 'name'
      },
      value: [],
      options: [],
      addForm: {
        username: '', // 用户名
        mobile: '', // 手机号'
        formOfEmployment: '', // 聘用形式
        workNumber: '', // 工号
        departmentName: '', // 部门
        timeOfEntry: '', // 入职时间
        correctionTime: '' // 转正时间
      },
      addRules: {
        username: [
          { required: true, message: '用户姓名不能为空', trigger: ['blur', 'change'] },
          { min: 1, max: 4, message: '用户姓名为1-4位', trigger: ['blur', 'change'] }
        ],
        mobile: [
          { required: true, message: '手机号不能为空', trigger: ['blur', 'change'] },
          { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: ['blur', 'change'] }
        ],
        formOfEmployment: [
          { required: true, message: '聘用形式不能为空', trigger: ['blur', 'change'] }
        ],
        workNumber: [
          { required: true, message: '工号不能为空', trigger: ['blur', 'change'] }
        ],
        departmentName: [
          { required: true, message: '部门不能为空', trigger: ['blur', 'change'] }
        ],
        timeOfEntry: [
          { required: true, message: '请选择入职时间', trigger: ['blur', 'change'] }
        ]
      },
      hireList: [
        { label: '正式', value: 1 },
        { label: '非正式', value: 2 }
      ]

    }
  },
  methods: {
    close() {
      this.$emit('close')
      // 清空表单
      this.$refs.addRef.resetFields()
      // 手动清空部门的值
      this.addForm.departmentName = ''
    },
    async fetchDepartment() {
      const res = await getDepartment()
      this.options = transTree(res.data.depts)
    },
    submit() {
      this.$refs.addRef.validate(async(valid) => {
        if (!valid) return
        // 发起请求
        await addEmployee({ ...this.addForm, departmentName: this.addForm.departmentName[this.addForm.departmentName.length - 1] }) // departmentName 得是一个 string 我们拿到的是一个数组
        // 提示用户
        this.$message.success('新增员工成功')
        // 清空表单 关闭新增员工弹窗
        this.close()
        // 让父级更新表单
        this.$emit('updata')
      })
    }
  }
}
</script>

<style>

</style>
